I was in Niagara Falls recently. I had planned on going to AG as recommended by the board but unfortunately it was closed on Mondays. I spoke to the fellow at the front desk and he recommended a place called Red Chateau.
Well good thing he gave directions as the cabby had never heard of the place. Plus it's a bit of a hole in the wall off the beaten track. A century home with the front rooms converted to seating area. Cabby even asked 'are you sure? I can take you to one of the other restaurants' lol
I took my chances. Food was good, dessert was wonderful. It was a Monday in November in Niagara so it wasn't surprising that it was empty. But my host, owner/chef/server was gracious.
If you are in the area and need another choice for dinner, I would recommend it.